One of your friends here in Mastadon posted this tidbit in Scuttlebutt that probably originated here and so I am reposting it:> What I've gotten from discussions with cwebber is that you really can't go with pure ActivityPub all the way down to database storage unless you are willing to use a NoSQL database that is natively JSON, or use PostgreSQL jsonb columns. We're doing the latter, but treating it as a backup for future migrations, and for when we need to do JSON-LD signatures.